Can use during cycling， jogging and gym exec.

Bluetooth Supported: Headset， Handsfree， A2DP and AVRCP

Operation Range: 10m
Talk Time: 2-3 Hours
Music Playing Time: Up to 7 hours

Micro SD card can insert as wireless MP3 player.....

The music you hear in your headphones should sound as good as it did when the artist recorded it.
But normal headphones can't deliver the rich， full sound in today's digital audio tracks.
Beats are precision engineered to receal the full sound of your music. Big， powerful speakers with proprietary driver technologies dwart the sound of standard earbuds delivering all the power. clarity. super-deep bass that today's artists and producers want you to hear.
Even better， Monster's powered is olation technology. actively cuts external noise so all you hear is the music.

Specification:
Bluetooth Version: V2.1 + EDR class II
Frequency: 2400.0-2483.5MHz
Bluetooth Supported: Headset， Handsfree， A2DP and AVRCP
Chipset: CSR
Operation Range: 10m
Talk Time: 2-3 Hours
Music Playing Time: Up to 7 hours
Stand-by Time: Up to 250 hours
Weight: 40g